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-rw-r--r--lib/prefix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/prefix.c b/lib/prefix.c
index a6aae08a6a..b8cad910f4 100644
--- a/lib/prefix.c
+++ b/lib/prefix.c
@@ -1399,7 +1399,7 @@ bool ipv4_unicast_valid(const struct in_addr *addr)
if (IPV4_CLASS_D(ip))
return false;
- if (IPV4_CLASS_E(ip)) {
+ if (IPV4_NET0(ip) || IPV4_NET127(ip) || IPV4_CLASS_E(ip)) {
if (cmd_allow_reserved_ranges_get())
return true;
else